Chris and Jenny were married in Interlaken in May 2015. They celebrated their wedding with family and friends in a hotel in Wengen. There is no registry office in Wengen. The nearest is the in Interlaken. The Registry office in Interlaken, Switzerland is known as the Zivilstandsamt Oberland Ost.
They booked a helicopter to fly them into Interlaken from Wengen. Helicopters are not permitted to land in Wengen. The couple had to travel on the Wengen–Männlichen Aerial Cableway to the top of the mountain above Wengen. Unfortunately the taxi never arrived at the landing place in Interlaken. I quickly drove the couple to the Registry Office in my car.